Platinum Signs
No Dumping — Private Property Sign
PSS-LC-NOT-0007 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au

Description
Deter illegal dumping on private land with this clear warning sign. Unauthorised dumping is prosecuted under the Protection of the Environment Operations Act 1997 (NSW) and equivalent state legislation — penalties for corporations can exceed $1 million. Visible signage demonstrates that your property is monitored and the dumper was on notice. Supplied in Colorbond, polypropylene, and aluminium in 300×450 mm or 450×600 mm. Reflective Class 1 or 2 is recommended for roadside visibility, especially at night. Lamination extends life in exposed locations. Platinum Signs delivers Australia-wide with pre-drilled holes for fast installation. Trade customers benefit from bulk pricing and priority dispatch.
Final sign type, wording, size, placement and material depend on the site risk, project specification and applicable jurisdiction. Confirm the requirement with the relevant WHS adviser or regulator.
- Category
- Legal Compliance Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-LC-NOT-0007
Available materials
| Material | Specification |
|---|---|
| Colorbond Steel (0.6mm) | Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent installations, harsh environments. |
| Polypropylene (1.6mm) | Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure. Indicative service life: Medium-term use; site conditions apply. Typical use: Warehouses, factories, permanent indoor/outdoor. |
| Aluminium (1.6mm) | Rigid aluminium sheet suited to long-term signage where corrosion resistance and dimensional stability matter. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent outdoor installations and high-durability sites. |
Available sizes
- • 300 x 450mm (Medium)
- • 450 x 600mm (Large)
Volume pricing — Polypropylene (1.6mm) · 300 x 450mm (Medium) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $31.95 | — |
| 5-9 | $29.39 | -8% |
| 10-24 | $27.16 | -15% |
| 25-49 | $24.28 | -24% |
| 50-99 | $21.73 | -32% |
| 100+ | $19.17 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/legal-compliance/no-dumping-private-property.
Frequently asked
Does a 'No Dumping' sign carry legal weight?
Yes — visible signage demonstrates that your property is monitored and the dumper was on notice, strengthening enforcement action under the POEO Act (NSW) or equivalent state legislation. It does not prevent dumping but supports prosecution if it occurs.
What reflective class for a roadside sign?
Reflective grades provide different visibility performance. Choose the grade required by the project specification and site conditions, and confirm any road, traffic or high-risk requirement with the relevant authority before ordering.
Should I add contact details or a phone number?
Yes — adding 'Report dumping: [your number]' or a council hotline encourages community reporting and deters offenders. Custom text is available at no extra cost on orders of 5+ units.
What size for a property entrance?
Available sizes are 300 x 450mm (Medium), 450 x 600mm (Large). Viewing-distance notes are a practical selection aid, not a substitute for checking the approach distance, lighting, mounting position, wording and site risk assessment.
How durable is Colorbond in coastal areas?
Colorbond is highly resistant to salt spray and UV degradation, making it ideal for coastal properties. Polypropylene is lighter but less durable; aluminium is also salt-resistant but may require occasional cleaning.